AyoungAmericandoctorissleepingwhensuddenylhisdoorbellbeginstoring.Itismidnighenow,butwhatcouldthedoctordo?Heshouldgetup,putonhiscoatandgodownstairs.Whenheopensthedoor,heseeasamanstandingwithahatinhishand.‘

　　AyoungAmericandoctorissleepingwhensuddenylhisdoorbellbeginstoring.Itismidnighenow,butwhatcouldthedoctordo?Heshouldgetup,putonhiscoatandgodownstairs.

　　Whenheopensthedoor,heseeasamanstandingwithahatinhishand.‘Canyoucomeatoncetoaplaceoutoftown?Icanshowyoutheway,’themansaya.

　　‘Certainly,’sayathedoctor.Afterafewminutesthecarisstandingatthefrontdoor.

　　Theyaredrivingonforalongtime.Thenthemansaya,‘Hereweare.Thisismyhome.NowIcanpayyouandyoucangobacktotown.'

　　‘Yousee,therearenotaxisatthistimeofthenight,butadoctoroftenmakesnightcalls,soexcuseme.Hereisyourmoney.Thankyou,doctor.Goodnight.’

　　1.Whatdoesthemanaskthedoctortodo?

　　2.Isanyoneillintheman'sfamily?